This is the 422nd most frequent Catalan word.
mantingut
"Maintained" or "kept."
In this sentence, 'mantingut' refers to the maintenance of a physical structure.
L'edifici ha estat mantingut en bones condicions durant molts anys.
The building has been maintained in good condition for many years.
In this example, 'mantingut' portrays the act of having or sustaining a conversation.
He mantingut una conversa molt interessant amb el meu professor.
I had a very interesting conversation with my professor.
Here, 'mantingut' is used in the context of maintaining or upholding a promise.